1 Chronicles 2:4-8

And Tamar his daughter-in-law bare him Perez and Zerah. All the sons of Judah were five. The sons of Perez: Hezron, and Hamul. And the sons of Zerah: Zimri, and Ethan, and Heman, and Calcol, and Dara; five of them in all. And the sons of Carmi: Achar, the troubler of Israel, who committed a trespass in the devoted thing. And the sons of Ethan: Azariah.